660043 ÷ 16 
Let's see how many times 16 fits into 660043.

Step 1:
When dividing 6 by 16, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 16

Moving on to step 2:
16 can be fit into 66 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 64 away from 66, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 16

Going ahead to step 3:
16 goes into 20 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we take 16 away from 20, we end up with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 16

Going ahead to step 4:
The number 16 fits into 40 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 412.0
If we subtract 32 from 40, we get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 16

Advancing to step 5:
16 goes into 84 5 times with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 4125.0
Subtracting 80 from 84 leaves us with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 16

Let's proceed to step 6:
The number 16 fits into 43 2 times, leaving a remainder of 11.
The next digit of our result is 2. 
Result so far: 41252.0
Subtracting 32 from 43 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
110 divided by 16 is 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 41252.6
Subtracting 96 from 110 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
When dividing 140 by 16, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 41252.68
The remainder is 12 after subtracting 128 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
120 divided by 16 is 7 with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 41252.687
Subtracting 112 from 120 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
16 can be fit into 80 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 41252.6875
Deduct 80 from 80 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 41252.6875
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 41252.6875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 41252.6875 with a remainder of 0.0.